| worrisome(adjective, hard, severe, anxious, nervous) |
| gloomy(adjective, awful, fear, black, horror) |
| hateful(adjective, feature, characteristic, bad, nasty) |
| odious(adjective, feature, characteristic, bad, nasty) |
| wicked(adjective, bad, awful, terrible, dirty) |
| direful(adjective, feature, characteristic, nasty, trait) |
| nauseating(adjective, feature, characteristic, bad, nasty) |
| distasteful(adjective, feature, characteristic, bad, nasty) |
| forbidding(adjective, dislike, disgusting, black, revolting) |
| crawly(adjective, like, fear, sensation) |
| baleful(adjective, bad, nasty, awful, fear) |
| frightful(adjective, feature, characteristic, awful, terrible) |
| lurid(adjective, bad, awful, strange, fear) |
| icky(adjective, feature, characteristic, awful, trait) |
| nightmarish(adjective, feature, characteristic, nasty, awful) |
| shocking(adjective, feature, characteristic, awful, trait) |
| threatening(adjective, feature, characteristic, hard, severe) |
| invidious(adjective, bad, dislike, disgusting, vile) |
| unnerving(adjective, awful, anxious, nervous, disturbing) |
| distressing(adjective, hard, severe, anxious, nervous) |